Fixes and move to jvmDemo (#286)

orx-no-clear/build.gradle.kts

@@ -3,16 +3,6 @@ plugins {
 }
 
 kotlin {
-    jvm {
-        @Suppress("UNUSED_VARIABLE")
-        val demo by compilations.getting {
-            // TODO: Move demos to /jvmDemo
-            defaultSourceSet {
-                kotlin.srcDir("src/demo/kotlin")
-            }
-        }
-    }
-
     sourceSets {
         @Suppress("UNUSED_VARIABLE")
         val commonMain by getting {

orx-no-clear/src/jvmDemo/kotlin/DemoNoClear.kt

@@ -2,7 +2,6 @@ import org.openrndr.application
 import org.openrndr.color.ColorHSLa
 import org.openrndr.color.rgb
 import org.openrndr.draw.isolated
-import org.openrndr.extensions.SingleScreenshot
 import org.openrndr.extra.noclear.NoClear
 import org.openrndr.math.Polar
 import org.openrndr.shape.contour